STP16CP05PTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STP16CP05PTR

Low voltage 16-bit constant current LED sink driver

STMicroelectronics 

STP16CP05

Summary description

1

Summary description

Table 2: Typical current accuracy

Current accuracy

Output voltage

Output current

VDD

Temperature

Between bits Between ICs

≥ 1.3 V

± 1.5 %

±5%

20 to 100 mA 3.3 V to 5 V

25 °C

1.1

Pin connection and description

Figure 1: Pin connection

The exposed pad should be electrically connected to a metal land electrically

isolated or connected to ground.

Pin n°

1

2

3

4

5-20

21

22

23

24

Symbol

GND

SDI

CLK

LE/DM1

OUT 0-15

OE/DM2

SDO

R-EXT

VDD

Table 3: Pin description

Name and function

Ground terminal

Serial data input terminal

Clock input terminal

Latch input terminal

Output terminal

Input terminal of output enable (active low)

Serial data out terminal

Input terminal for an external resistor for constant current programming

Supply voltage terminal

DocID12568 Rev 13

3/30

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